According to the man, how do they arrange the housework？A．Each of them cooks about once a

According to the man, how do they arrange the housework？

A．Each of them cooks about once a week.

B．Each of them cleans up twice a week.

C．They write a list of chores they like to do.

D．They choose their housework on a chore list.

请帮忙给出正确答案和分析，谢谢！